Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362308 | Disposable dosage unit for iontophoresis-facilitated transdermal delivery, related devices and processes | Li-Lan Chen | 1994-11-08 |
| 5296230 | Transdermal fertility control system and process | Te-Yen Chien, Yih-Chain Huang | 1994-03-22 |